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CW6291B Engine Lathe

The guide rail of the lathe bed is quenched and finely ground by ultra audio frequency, with long service life. The gear is precisely ground, and the noise of the whole machine is low.

The spindle system has good rigidity and high precision.

The chute box is equipped with a fast forward and fast backward mechanism.

The headstock is equipped with a hydraulic clutch mechanism, which can start smoothly and brake quickly.


产品参数



TECHNICAL SPECIFICATIONS
ItemModelCW6291BCW62100BCW621100B
Max.swing diameterOver bed∅910mm∅1000mm∅1100mm
Over carriage∅580mm∅580mm∅680mm
In gap∅1100mm∅1200mm∅1300mm
Width of bed600mm
Max.length of workpiece(Two centers)1500/2000/3000/4000/5000mm
Maximum turned length1350/1850/2850/3850/4850mm
Effective gap length400mm
Max.weight of work piece(between centers)2000kg
SpindleSpindle noseD11
Spindle bore∅105mm
Taper of boreMetric ∅120 1:20
Number of speeds18 Steps
Range of speeds5-720r/min5-645r/min
Pitch of longifndinal ball screw/diameter12mm/∅55mm
Number of longifudinal leeds64
Range of longifudinal leedsRange of longifudinal leeds(1:1)0.1-1.52r/min
Range of longifudinal leeds(10:1)1.6-24.3r/min
Number of cross leeds64
Range of cross leedshalf of longifudinal leeds 
Thread cultingMetric range/No1-240mm/50
Inch range/No14-1T.P.I/26
D P. Range/No28-1D.P/24
Module range/No0.5-120M.P/53
Rapid traverseLongitudinal4000mm/min
Cross2000mm/min
Tailstock sieeveExternal diameter∅100mm
Taper of boreM.T.No.5
Max.traverse250mm
Verical distance from spindle center to installing basis  33mm
Max.travel of top slide200mm
Swing angle of tool post±90°
Max.cross slide travel500mm570mm620mm
Max.size of tool shank(W×H)32×32mm
Power oi main motor(double speeds)11KW注:●可选配
Rapid feed motor power1.1KW
Cootant pump power90W
3m machine overall dimensions(L×W×H)5155×1450×1630mm5155×1450×1685mm5155×1450×1735mm
Net weight(3m)7050kg7550kg8050kg
OptionalSteady rest
Follow rest○不可选配
ProtectionChuck guard○ 
Tool post guard
Leadscrewguard
Note:For each additional machine length of 1m.there will be additional net weight of 600kg.
Above specifications can be customized against clients' request.       


All specifications are subject to our final confirmation.                                                                            




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